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Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2009WD52 ∴ Orbital info ∴ Epoch 55158 MJD
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2009WD52  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2009WD52.eq0)
Keplerian elements
(Epoch 55158.7 MJD)
Value 1-σ variation Units
a 1.31449 0.003156 au
e 0.226015 0.001694
i 30.222 0.09224 deg
Ω 61.602 0.000167 deg
ω 326.901 0.1127 deg
M 20.634 0.153 deg
Other useful info
Absolute Magnitude (H)    24.9 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.0174 au
Aphelion distance 1.6116 au
Asc. node-Earth separation 0.06139 au
Desc. node-Earth separation 0.526 au
Earth MOID 0.05986 au
Orbital period 550.473 days
Date of orbit computation   feb 26 10:43

Covariance matrix
9.96198508E-065.34743832E-062.91120195E-04-5.26566092E-073.55302498E-04-4.82813091E-04
5.34743832E-062.87048755E-061.56267338E-04-2.82697230E-071.90679966E-04-2.59142911E-04
2.91120195E-041.56267338E-048.50755291E-03-1.53871807E-051.03838600E-02-1.41097661E-02
-5.26566092E-07-2.82697230E-07-1.53871807E-052.78850466E-08-1.87526025E-052.55042155E-05
3.55302498E-041.90679966E-041.03838600E-02-1.87526025E-051.26975657E-02-1.72346254E-02
-4.82813091E-04-2.59142911E-04-1.41097661E-022.55042155E-05-1.72346254E-022.34083016E-02

Correlation matrix
1.000000000.999988500.99999323-0.999066180.99899907-0.99981844
0.999988501.000000000.99997249-0.999212900.99877347-0.99971578
0.999993230.999972491.00000000-0.999012770.99907079-0.99984467
-0.99906618-0.99921290-0.999012771.00000000-0.996587940.99825462
0.998999070.998773470.99907079-0.996587941.00000000-0.99967001
-0.99981844-0.99971578-0.999844670.99825462-0.999670011.00000000